The image shows two compound shapes with their volume calculations already worked out. Let me verify the calculations shown:
Shape 1 (Left):
- Shape A: 7cm × 3cm × 3cm = 63 cm³
- Shape B: 3cm × 3cm × 3cm = 27 cm³
- Total Volume: 63 + 27 = 90 cm³ ✓
Shape 2 (Middle):
- Shape A (triangular prism): ½ × 2cm × 4cm × 5cm = 20 cm³
- Shape B (rectangular prism): 4cm × 5cm × 2cm = 40 cm³
- Total Volume: 20 + 40 = 60 cm³ ✓
All calculations in the image are correct. Since ExplainAnswer, TeachTopic, and GeneratePractice are all false, I only need to provide the Final Answer.
Parent Tip: Review the logic above to help your child master the concept of compound volume worksheet.